Send as - not work

With the current release it ist not possible to use the send as feature anymore.
I got an error that the group or user does not exist.

Solution is to downgrade to my old version 8.4.0-35.


Hello @schmidt ,

can you also post the version you had this problem with? distribution could be of interest as well. As this seems related to problems with resolving users I have included your report in

Hi Felix,

the version with the problem is 8.4.0-693.


issue should be resolved with >=8.4.0~813